bjoernager/rust
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token_to_ident takes argument by reference

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This commit is contained in:
John Clements 2013-06-03 23:00:49 -07:00
parent 3203595471
commit 04a691a511
21 changed files with 48 additions and 46 deletions
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10
src/libsyntax/parse/token.rs
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@ -178,20 +178,20 @@ pub fn to_str(in: @ident_interner, t: &Token) -> ~str {
}
LIT_INT_UNSUFFIXED(i) => { i.to_str() }
LIT_FLOAT(ref s, t) => {
let mut body = copy *ident_to_str(*s);
let mut body = copy *ident_to_str(s);
if body.ends_with(".") {
body += "0"; // `10.f` is not a float literal
}
body + ast_util::float_ty_to_str(t)
}
LIT_FLOAT_UNSUFFIXED(ref s) => {
let mut body = copy *ident_to_str(*s);
let mut body = copy *ident_to_str(s);
if body.ends_with(".") {
body += "0"; // `10.f` is not a float literal
}
body
}
LIT_STR(ref s) => { ~"\"" + str::escape_default(*ident_to_str(*s)) + "\"" }
LIT_STR(ref s) => { ~"\"" + str::escape_default(*ident_to_str(s)) + "\"" }
/* Name components */
IDENT(s, _) => copy *in.get(s.name),
@ -199,7 +199,7 @@ pub fn to_str(in: @ident_interner, t: &Token) -> ~str {
UNDERSCORE => ~"_",
/* Other */
DOC_COMMENT(ref s) => copy *ident_to_str(*s),
DOC_COMMENT(ref s) => copy *ident_to_str(s),
EOF => ~"<eof>",
INTERPOLATED(ref nt) => {
match nt {
@ -545,7 +545,7 @@ pub fn interner_get(name : Name) -> @~str {
}
// maps an identifier to the string that it corresponds to
pub fn ident_to_str(id : ast::ident) -> @~str {
pub fn ident_to_str(id : &ast::ident) -> @~str {
interner_get(id.name)
}